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Relay Module Relay Switch Isolation High Low-Level Trigger

> Dimensions: 36x34x20mm

> Material: High quality elements with superb design

> Suitable for Door: Externally-connected electronic lock of access controller

> Output Capability: Dry contact output

> Max. overload: 10A/250VAC 10A/30VDC


  • Brand:

    S4A
  • Item NO.:

    S4A-502
  • Specifications
  • Wiring Diagram
  • Package
  • Download

Door Control Relays Modules

Model No.: S4A-502


What is Relay Module?

The relay module is an electrical control device that converts tiny control signals into larger power signals for switching operations of control circuits. The relay module usually includes an electromagnetic relay, a control circuit, and some peripheral components, such as photoelectric isolators, capacitors, voltage regulators, etc.


Extended Relay Module

Relay Module Relay Switch Isolation High Low-Level Trigger

Model No.

Quantity/Carton

Gross Weight

Carton Size

S4A-502

100pcs

5KG

54.3x13.5x19.3cm


S4A User Manual S4A-502_Door Control Relays Modules

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